import {onBeforeMount, onBeforeUnmount, onMounted} from 'vue';
import {useDebounceFn} from '@vueuse/core';
import {useAppStore} from '@/store';
import {addEventListen, removeEventListen} from '@/utils/event';

const WIDTH = 992; // https://arco.design/vue/component/grid#responsivevalue

function queryDevice() {
    const rect = document.body.getBoundingClientRect();
    return rect.width - 1 < WIDTH;
}

export default function useResponsive(immediate?: boolean) {
    const appStore = useAppStore();

    function resizeHandler() {
        if (!document.hidden) {
            const isMobile = queryDevice();
            appStore.toggleDevice(isMobile ? 'mobile' : 'desktop');
            appStore.toggleMenu(isMobile);
        }
    }

    const debounceFn = useDebounceFn(resizeHandler, 100);
    onMounted(() => {
        if (immediate) debounceFn();
    });
    onBeforeMount(() => {
        addEventListen(window, 'resize', debounceFn);
    });
    onBeforeUnmount(() => {
        removeEventListen(window, 'resize', debounceFn);
    });
}
